NPPES file of Aug 9, 2026

Behavior Analyst in Illinois

3,082 NPPES records list behavior analyst with a practice address in Illinois, 25 per 100,000 residents, the 24th highest rate of 51. Chicago and Naperville have the most; each record links to the provider's NPI and the Illinois license search. Page 19 of 62.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103K00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Chicago has the most, 674

  1. Chicago674
  2. Naperville123
  3. Northbrook70
  4. Oak Park62
  5. Tinley Park62

Behavior Analyst records in Illinois

  1. Ariana GarciaLombard, IL 601481891312476
  2. Chelsea Garcia, BCBA, LBSChicago, IL 606311083236582
  3. Claudia GarciaMelrose Park, IL 601601477422426
  4. Dionte GarciaDes Plaines, IL 600161356112338
  5. Elizabeth GarciaNorth Riverside, IL 605461124500640
  6. Kurt GarciaRockford, IL 611041275839284
  7. Melissa GarciaChicago, IL 606161568001949
  8. Monica GarciaWestmont, IL 605591922691310
  9. Samantha GarciaHoffman Estates, IL 601691902697717
  10. Sebastian Garcia, MS, BCBACarterville, IL 629181972245868
  11. Yuliana Garcia, RBTNaperville, IL 605631952802647
  12. Maria Garcia YanezDes Plaines, IL 600161699437194
  13. Bridgette GardnerSteger, IL 604751265736144
  14. Kathleen Gardner, BCBAMokena, IL 604481275814519
  15. Kharece GarrettOak Lawn, IL 604531770248346
  16. Andrew GarveyEvanston, IL 602011508642729
  17. Kathryn GarveyNew Lenox, IL 604511053974493
  18. Makenzie GarzaOrland Park, IL 604671992694137
  19. Valeria GassNaperville, IL 605631003423393
  20. Morgan GatesAurora, IL 605061447722749
  21. Alissa Gaughan, BCBANaperville, IL 605631790047611
  22. Roxanne Gayle, M.A.Chicago, IL 606461689089286
  23. Kaylee GaytanChicago, IL 606161952269839
  24. Courtney GearldsMonticello, IL 618561508666926
  25. Taylor Genseal, BCBALincolnwood, IL 607121821561333
  26. Sarah GeraliChicago, IL 606131730688060
  27. Hayley GerdesOak Park, IL 603021730590746
  28. Michelle Gertz, M.A.E.DChicago, IL 606451558621987
  29. Mary GianatasioChicago, IL 606471851699706
  30. Jennifer GibbonsDes Plaines, IL 600161174373419
  31. Nuala GibbonsChicago, IL 606161013373778
  32. Collin GibsonNaperville, IL 605631477127306
  33. Erin GibsonChicago, IL 606161710486717
  34. Matthew GibsonArlington Heights, IL 600041386055408
  35. Alisha GilaniWaukegan, IL 600851346743218
  36. Cori Gilbert, BCBAChicago, IL 606251790230845
  37. Megan Gildersleeve, BCBAChicago, IL 606051487266805
  38. Brianna Gill, BCBAOswego, IL 605431699267583
  39. Alysha GillaniMorton Grove, IL 600531538547898
  40. Brielle GillespieSchaumburg, IL 601731124955125
  41. Jacqueline GilliamSpringfield, IL 627031548513542
  42. Morgan GillySt Charles, IL 601751760237101
  43. Melanie GilmanMokena, IL 604481881361186
  44. Katie GilmartinOak Lawn, IL 604531497642094
  45. Callan Gilsenan, MS, BCBASouth Barrington, IL 600101629733274
  46. Katie Giovanetto, MSSkokie, IL 600771831618586
  47. Candice GizewskiAurora, IL 605041881834703
  48. Michelle Gizewski, BCBAAurora, IL 605021679083935
  49. Tara Glavin, MA, BCBAChicago, IL 606051003214487
  50. Katie GleasonSt Charles, IL 601741144837352

Source: CMS NPPES, primary taxonomy 103K00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 24 of 51 per resident

  1. Rhode Island28
  2. New York26
  3. Maryland25
  4. Illinois25
  5. Georgia25
  6. Minnesota24
  7. 50 states and D.C.32

Source: CMS NPPES, primary taxonomy 103K00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

3,082 NPPES records list behavior analyst (103K00000X) as their primary taxonomy with a practice address in Illinois: 25 per 100,000 residents against 32 nationally (50 states and D.C.). Chicago has 674 of them (22%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Washington2,978
  2. Michigan3,195
  3. Virginia2,770
  4. Georgia2,708

States with a similar rate per 100,000

  1. Minnesota24.3
  2. Maryland25.1
  3. Arizona23.9
  4. New York26.5

The largest states

  1. California20,348
  2. Florida13,565
  3. Texas5,837
  4. New York5,183
  5. Massachusetts4,718

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.